20102169605

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{246607}}^1$

素因数の和:246773

約数の個数: 32

約数和(自身を含む): 29403565056

約数和(自身を除く): 9301395451

約数列:

[1, 5, 7, 17, 35, 85, 119, 137, 595, 685, 959, 2329, 4795, 11645, 16303, 81515, 246607, 1233035, 1726249, 4192319, 8631245, 20961595, 29346233, 33785159, 146731165, 168925795, 236496113, 574347703, 1182480565, 2871738515, 4020433921, 20102169605]

約数ペア:

[(1, 20102169605), (5, 4020433921), (7, 2871738515), (17, 1182480565), (35, 574347703), (85, 236496113), (119, 168925795), (137, 146731165), (595, 33785159), (685, 29346233), (959, 20961595), (2329, 8631245), (4795, 4192319), (11645, 1726249), (16303, 1233035), (81515, 246607)]